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Table 3 Laboratory features of all patients

From: Mixed Bartter-Gitelman syndrome: an inbred family with a heterogeneous phenotype expression of a novel variant in the CLCNKB gene

Laboratory findings Case 1 Case 2 Case 3 Case 4 Normal ranges
Sodium 130 138 138 137 135-143 (mmol/L)
Potassium 2.4 2.3 2.7 2.3 3.4-4.5 (mmol/L)
Chloride 89 96 96 89 98-106 (mmol/L)
Bicarbonate 33 31 32 32 22-28 (mmol/L)
Serum creatinine 44 30 33 31 27-53 (micromol/L)
Blood urea 3.6 4 2.8 3.9 2.9-7.1 (mmol/L)
Magnesium 0.61 0.92 0.71 0.85 0.74-1.03 (mmol/L)
Renin 216.7 NA NA NA 30-40 ng/L (resting)
Aldosterone 324 NA NA NA 115-406 ng/L
PGE2 140 70 74 44 400-620 ng/24 hours
Urine Ca/Cr 0.42 0.55 0.06 NA <0.7 mmol/mmol
Urine Mg/Cr 1.37 0.65 0.28 NA <0.9 mmol/mmol